How to reproduce:
1. Open the “ScrollbarsTest“ project
2. Navigate to the “Test” Shader Graph (Assets → “Test”)
3. In the Hierarchy of the “Test” Shader Graph, move the attributes to the top and bottom of the list
4. Observe the horizontal and vertical scrollbars

Expected result: No scrollbars appear
Actual result: Vertical and horizontal scrollbars are appearing

Reproducible with: 6000.0.50f1, 6000.1.5f1, 6000.2.0b4
Not reproducible with: 2022.3.62f1, 6000.0.49f1,

Reproducible environments: Windows 10
Not reproducible environments: No other environments tested